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Multipurpose alarm device

  • US 4,998,096 A
  • Filed: 06/26/1989
  • Issued: 03/05/1991
  • Est. Priority Date: 06/26/1989
  • Status: Expired due to Term
First Claim
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1. In a conventional alarm unit, the improvement comprising:

  • a pair of conductors electrically communicating with the input terminals of the alarm sounding circuit of said alarm unit; and

    , at the other end of said pair of conductors,a bipolar sensor probe comprised of a conventional two-conductor male mini phone plug, each pole thereof electrically communicating with one of said pair of conductors.

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